/**
*/
public function lock($key)
{
$hkey = $this->hkey($key) . self::LOCK_SUFFIX;
$i = 0;
while (!$this->_predis->setnx($hkey, 1)) {
usleep(min(pow(2, $i++) * 10000, 100000));
}
$this->_predis->expire($hkey, self::LOCK_TIMEOUT);
$this->_locks[$key] = true;
}
die(track(array()));
//The RFC says its OK to return whatever we want when the client stops downloading,
//however, some clients will complain about the tracker not working, hence we return
//an empty bencoded peer list
}
//Update information of this peer and get all the other peers downloading the same file.
$map = $info_hash . ':' . $peer_id;
$r->sadd('torrents', $info_hash);
$r->sadd($info_hash, $peer_id);
$pid_list = $r->smembers($info_hash);
if (isset($ip4)) {
$r->hmset($map, 'ip4', $ip4, 'port', $port, 'seed', $is_seed);
} else {
$r->hmset($map, 'ip6', $ip6, 'port', $port, 'seed', $is_seed);
}
$r->expire($map, __INTERVAL + __CLIENT_TIMEOUT);
$peers = array();
$i = $s = $l = 0;
foreach ($pid_list as $pid) {
if ($pid == $peer_id) {
continue;
}
$temp = $r->hmget($info_hash . ':' . $pid, 'ip4', 'ip6', 'port', 'seed');
if (!$temp[0] && !$temp[1]) {
//Remove the peer infomation if it's expired
$r->srem($info_hash, $pid);
} else {
if ($temp[3]) {
$s++;
} else {
$l++;
/**
* @param string $key
* @param int $ttl
*/
public function expire($key, $ttl)
{
$this->_redis->expire($key, $ttl);
}
/**
* Execute the console command.
*
* @return mixed
*/
public function fire()
{
// Start by printing some information about what the version
$this->info('Running SeAT ' . \Config::get('seat.version') . ' Diagnostics');
$this->line('');
// It is important to run the command as the user that the workers are running as.
// This way, the checks that ensure file permissions are right are executed
// properly. If this is not the case, notify the user
$this->comment('If you are not already doing so, it is recommended that you run this as the user the workers are running as.');
$this->comment('Eg: `sudo -u apache php artisan seat:diagnose`.');
$this->comment('This helps to check whether the permissions are correct.');
$this->line('');
// Go ahead and get the configuration information using
// the \Config helper and print that
$this->info('SeAT configuration:');
if (\Config::get('app.debug')) {
$this->comment('[warning] Debug Mode On: Yes. It is recommended that you set this to false in app/config/app.php');
} else {
$this->line('[ok] Debug Mode On: No');
}
$this->line('Url: ' . \Config::get('app.url'));
$this->line('Failed API limit: ' . \Config::get('seat.ban_limit'));
$this->line('Ban count time: ' . \Config::get('seat.ban_grace') . ' minutes');
$this->line('');
// Check that the log files are writable
$this->info('Logging:');
if (is_writable(storage_path() . '/logs/laravel.log')) {
$this->line('[ok] ' . storage_path() . '/logs/laravel.log is writable.');
} else {
$this->error('[error] ' . storage_path() . '/logs/laravel.log is not writable.');
}
$this->line('');
// Grab the database configurations from the config,
// obviously hashing out the password
$this->info('Database configuration:');
$this->line('Database driver: ' . \Config::get('database.default'));
$this->line('MySQL Host: ' . \Config::get('database.connections.mysql.host'));
$this->line('MySQL Database: ' . \Config::get('database.connections.mysql.database'));
$this->line('MySQL Username: '******'database.connections.mysql.username'));
$this->line('MySQL Password: '******'*', strlen(\Config::get('database.connections.mysql.password'))));
$this->line('');
// Test the database connection. An exception will be
// thrown if this fails, so we can catch it and
// warn accordingly
$this->info('Database connection test...');
try {
$this->line('[ok] Successfully connected to database `' . \DB::connection()->getDatabaseName() . '` (did not test schema)');
} catch (\Exception $e) {
$this->error('[error] Unable to obtain a MySQL connection. The error was: ' . $e->getCode() . ': ' . $e->getMessage());
}
$this->line('');
// Get the Redis cache configuration and print it
$this->info('Redis configuration:');
$this->line('Redis Host: ' . \Config::get('database.redis.default.host'));
$this->line('Redis Port: ' . \Config::get('database.redis.default.port'));
$this->line('');
// Test using the Redis cache. Failure should again
// throw an exception, so catch this also and
// warn accordingly.
$this->info('Redis connection test...');
// Create a random string as the key we will try
// to read and write
$key_test = str_random(40);
try {
// Make use of the underlying Predis library to
// connect directly to the Redis cache
$redis = new \Predis\Client(array('host' => \Config::get('database.redis.default.host'), 'port' => \Config::get('database.redis.default.port')));
// Set a new key, and modify its expiry
$redis->set($key_test, \Carbon\Carbon::now());
$redis->expire($key_test, 10);
$this->line('[ok] Successfully set the key: ' . $key_test . ' and set it to expire in 10 seconds');
// Attempt to read the newly place key
$value_test = $redis->get($key_test);
$this->line('[ok] Successfully retreived key: ' . $key_test . ' which has value: ' . $value_test);
} catch (\Exception $e) {
$this->error('[error] Redis test failed. The last error was: ' . $e->getCode() . ': ' . $e->getMessage());
}
$this->line('');
// Testing Pheal
$this->info('EVE API call test with phealng...');
// Bootstrap a new Pheal instance for use
BaseApi::bootstrap();
$pheal = new Pheal();
// Test that Pheal usage is possible by calling the
// ServerStatus() API
try {
$server_status = $pheal->serverScope->ServerStatus();
$this->line('[ok] Testing the ServerStatus API call returned a response reporting ' . $server_status->onlinePlayers . ' online players, with the result cache expiring ' . \Carbon\Carbon::parse($server_status->cached_until)->diffForHumans());
} catch (\Exception $e) {
$this->error('[error] API Call test failed. The last error was: ' . $e->getCode() . ': ' . $e->getMessage());
}
$this->line('');
}
